TD_Ngramsplitter Function Example | Teradata Vantage - Example: Specify Accumulate - Analytics Database

Database Analytic Functions
Deployment
VantageCloud
VantageCore
Edition
VMware
Enterprise
IntelliFlex
Product
Analytics Database
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-07-14
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gjn1627595495337.ditamap
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jmh1512506877710
Product Category
Teradata Vantage™

TD_Ngramsplitter SQL Call

SELECT * FROM TD_Ngramsplitter (
  ON paragraphs_input
  USING
  TextColumn ('paratext')
  Grams ('4-6')
  OutputTotalGramCount ('true')
  Accumulate ('[0:1]')
) AS dt;

TD_Ngramsplitter Output

paraid paratopic paratext ngram n frequency totalcnt
1 Decision Trees Decision tree lear... a decision tree as 4 1 73
2 Simple Regression In statistics, simp... a linear regression model 4 1 55
1 Decision Trees Decision tree lear... a decision tree as 5 1 66
2 Simple Regression In statistics, simp.. a linear regression model with 5 1 52
1 Decision Trees Decision tree lear... a decision tree as a predictive 6 1 60
2 Simple Regression In statistics, simp... a linear regression model with a 6 1 49
1 Decision Trees Decision tree lear... a finite set of 4 1 73
1 Simple Regression In statistics, simp... a single explanatory variable 4 1 55
... ...   ... ... ... ...